1 cubic cm = 0.06102 cubic inch 1 cubic inch = 16.39 cubic cm
80 cm cubes
2 x 2 x 2 = 8 cubes.
512 cubes.
3*6 = 18 square cm.
1 cubic cm = 0.06102 cubic inch 1 cubic inch = 16.39 cubic cm
27 cubes 3x3x3
80 cm cubes
There are 64 such cubes.
Since the size of the little cubes divide the sides of the box, the number of cubes is 10*6*4/(2*2*2) = 240/8 = 30 cubes.
2 x 2 x 2 = 8 cubes.
8 square cm
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If you mean that the cubes have a side length of 1 cm, and you place them side by side, you would get a length of exactly a million cm.
The answer depends on how many 1 cm cubes you start off with. If you had n cubes then the largest hollow cube is a k-cube where k^3 <= 6n^2 - 12n + 8
512 cubes.
3*6 = 18 square cm.